/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.1
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
	This file is part of foam-extend.

	foam-extend is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by the
	Free Software Foundation, either version 3 of the License, or (at your
	option) any later version.

	foam-extend is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "UnsortedMeshedSurface.H"

// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class Face>
Foam::autoPtr< Foam::UnsortedMeshedSurface<Face> >
Foam::UnsortedMeshedSurface<Face>::New(const fileName& name, const word& ext)
{
	if (debug)
	{
		Info<< "UnsortedMeshedSurface::New(const fileName&, const word&) : "
			"constructing UnsortedMeshedSurface"
			<< endl;
	}

	typename fileExtensionConstructorTable::iterator cstrIter =
		fileExtensionConstructorTablePtr_->find(ext);

	if (cstrIter == fileExtensionConstructorTablePtr_->end())
	{
		// no direct reader, use the parent if possible
		wordHashSet supported = ParentType::readTypes();
		if (supported.found(ext))
		{
			// create indirectly
			autoPtr<UnsortedMeshedSurface<Face> > surf
			(
				new UnsortedMeshedSurface<Face>
			);
			surf().transfer(ParentType::New(name, ext)());

			return surf;
		}

		// nothing left but to issue an error
		supported += readTypes();

		FatalErrorIn
		(
			"UnsortedMeshedSurface<Face>::New"
			"(const fileName&, const word&) : "
			"constructing UnsortedMeshedSurface"
		)   << "Unknown file extension " << ext << nl << nl
			<< "Valid types are:" << nl
			<< supported
			<< exit(FatalError);
	}

	return autoPtr<UnsortedMeshedSurface<Face> >(cstrIter()(name));
}


template<class Face>
Foam::autoPtr< Foam::UnsortedMeshedSurface<Face> >
Foam::UnsortedMeshedSurface<Face>::New(const fileName& name)
{
	word ext = name.ext();
	if (ext == "gz")
	{
		ext = name.lessExt().ext();
	}

	return New(name, ext);
}


// ************************************************************************* //
